You are here


California working towards more homes with zero net energy

Mr and Mrs Genau start up a phone app that allows them to change the temperature of their house - one of the 20 homes in Fontana built as a testing ground for an energy system of the very near future.

Fontana, California

AT first glance, Anthony and Vanessa Genau's home in a subdivision beneath the San Gabriel Mountains is like any other gracious new suburban dwelling, with open-plan living space, granite countertops and stainless steel appliances.

But, along with 19 other cream...

BT is now on Telegram!

For daily updates on weekdays and specially selected content for the weekend. Subscribe to